chengbei industrial park, jingjiang, jiangsu, China,214500
Established in 1981, Sheen Tzar Co.specializes R&D and manufacturing of high-speed self-drilling screw forming machine dies.Having been running growing steadily the field for over two decades, we\'v paid very close attention to quality each die ***** ...
self-drilling screw forming machine,heading machine,thread rolling machine,slotting machine,point cutting machine,die(head die, thread die, high-speed steel die, carbide die)
